Despite the lack of gameplay variety, The Naked City is pretty lengthy, detailed, and well acted, so if you're itching for more L.A. Noire, pick this one up.
It's easy to recommend. But it's not without flaws. This isn't the L.A. Noire equivalent to an expansive, full length downloadable entry. Instead, it's a solid showcase for the things L.A. Noire does right, oddly plotted in the center of the game, adding on some moderate replay value.